PHPSA\Compiler\Expression\BinaryOp\Coalesce::compile()

Complexity

Conditions	4
Paths	4

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	4

Importance

Changes

0

<?php
    protected function compile($expr, Context $context)
    {
        if ($expr->left instanceof Variable) {
            $variable = $context->getSymbol((string)$expr->left->name);

            if ($variable) {
                $variable->incUse();

                if ($variable->getValue() !== null) {
                    $leftCompiled = $context->getExpressionCompiler()->compile($expr->left);
                    return CompiledExpression::fromZvalValue($leftCompiled->getValue());
                }
            }
        }
        $rightCompiled = $context->getExpressionCompiler()->compile($expr->right);
        return CompiledExpression::fromZvalValue($rightCompiled->getValue());
    }
}